| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 12°/3° | 0.0 mm |
| 2025-04-02 | 小毛毛雨 | 9°/4° | 1.0 mm |
| 2025-04-03 | 晴天 | 14°/3° | 0.0 mm |
| 2025-04-04 | 阴 | 17°/5° | 0.0 mm |
| 2025-04-05 | 阴 | 16°/0° | 0.0 mm |
| 2025-04-06 | 阴 | 5°/-3° | 0.0 mm |
| 2025-04-07 | 阴 | 5°/-4° | 0.0 mm |
| 2025-04-08 | 阴 | 8°/-2° | 0.0 mm |
| 2025-04-09 | 阴 | 11°/-1° | 0.0 mm |
| 2025-04-10 | 阴 | 5°/0° | 0.0 mm |
| 2025-04-11 | 阴 | 13°/-1° | 0.0 mm |
| 2025-04-12 | 阴 | 13°/4° | 0.0 mm |
| 2025-04-13 | 小毛毛雨 | 15°/3° | 0.2 mm |
| 2025-04-14 | 小毛毛雨 | 10°/8° | 1.9 mm |
| 2025-04-15 | 小雨 | 8°/8° | 20.3 mm |
| 2025-04-16 | 小毛毛雨 | 19°/8° | 0.6 mm |
| 2025-04-17 | 雷阵雨 | 22°/10° | 7.0 mm |
| 2025-04-18 | 中阵雨 | 14°/7° | 25.3 mm |
| 2025-04-19 | 阴 | 15°/6° | 0.0 mm |
| 2025-04-20 | 小毛毛雨 | 16°/7° | 0.3 mm |
| 2025-04-21 | 阴 | 20°/10° | 0.0 mm |
| 2025-04-22 | 雷阵雨 | 21°/10° | 8.7 mm |
| 2025-04-23 | 雷阵雨 | 20°/9° | 8.8 mm |
| 2025-04-24 | 大毛毛雨 | 19°/10° | 7.1 mm |
| 2025-04-25 | 阵雨 | 15°/10° | 7.3 mm |
| 2025-04-26 | 阴 | 16°/4° | 0.0 mm |
| 2025-04-27 | 晴天 | 15°/1° | 0.0 mm |
| 2025-04-28 | 多云 | 16°/4° | 0.0 mm |
| 2025-04-29 | 阴 | 20°/7° | 0.0 mm |
| 2025-04-30 | 毛毛雨 | 19°/9° | 0.8 mm |
2025年04月波尔塔尔共记录 30 天，平均最高 14℃、最低 4℃，降水日 13 天。